MCQOPTIONS
Home
About Us
Contact Us
Bookmark
Saved Bookmarks
Testing Subject
General Aptitude
Logical and Verbal Reasoning
English Skills Ability
Technical Programming
Current Affairs
General Knowledge
Finance & Accounting
GATE (Mechanical Engineering)
Chemical Engineering
→
Current Affairs
→
April 2018
→
Which metal ion exists in Vitamin B12?
1.
Which metal ion exists in Vitamin B12?
A.
Iron
B.
Zinc
C.
Cobalt
D.
Nickel
Answer» D. Nickel
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
Who is the Attorney General of India?
Who is the Asian cricketer named as the first non-British president of the prestigious Marylebone Cricket Club (MCC)?
Who is the 17th speaker of the Lok Sabha?
Who is the Arjuna Awardee in the field of yachting belongs to Madhya Pradesh?
Who is the Admiral of the Indian Navy as of December 2018?
Who is the 8th Secretary General of the United Nations?
Who is the administrative and academic head of Indian University System?
Who is the acting President of the BCCI as on Feb 2019?
Who is the additional director of CPWD?
Who is the (23rd) Chief Election Commissioner of India?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
Your experience on this site will be improved by allowing cookies. Read
Cookie Policy
Reject
Allow cookies
